at, on, for, in, with, of, to
(1)—When is your brother's birthday?—It's ________ the twenty-second ________ October. It's ________ autumn.
(2)Min and Mog go outside ________ nine o'clock ________ night.
(3)Mary is ________ home ________ Sunday morning.
(4)Look ________ the picture. It's a picture ________ my family.
(5)Don't be afraid ________ mice. They run away.
(6)I'm sorry, Miss Fang. I'm late ________ school.
(7)—What do you need ________ making a cake?—I need some flour, some water and so on.
(8)It's a new dress ________ Kitty. She's happy.
(9)I want to go to the cinema. Would you like to go ________ me?
(10)Don't make a noise. Listen ________ the teacher.
![](http://static.xuejinqu.com/images/y-prise.png)
同类型试题
![](http://static.xuejinqu.com/images/medal.png)
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)